Geoffrey Nunberg says technology makes it seem as if we're always being watched, which is creepy. Ralf Hirschberger/AFP/Getty Images hide caption

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Ruth Coker Burks with her friend Paul Wineland. Wineland's partner was one of many AIDS patients Coker Burks has cared for over the past three decades. StoryCorps hide caption

itoggle caption StoryCorps

Alabama defensive back Nick Perry (right) breaks up a pass on Auburn wide receiver D'haquille Williams (center) as Alabama defensive back Landon Collins looks on during the second half of the Iron Bowl NCAA college football game Saturday in Tuscaloosa. Alabama won 55-44. Butch Dill/AP hide caption

itoggle caption Butch Dill/AP

Cricketer Phillip Hughes celebrates a score in 2011. Hughes was wearing a helmet this week when a ball struck him on the neck and killed him. Eranga Jayawardena/AP hide caption

itoggle caption Eranga Jayawardena/AP